Total 2,424,675 scientists, country 221, and institutions 24,468 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Mohammed Abba](https://cdn.adscientificindex.com/pictures/48/4478583.jpg)
Accounting and Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 2
![El-Maude Jibreel Gambo](https://cdn.adscientificindex.com/pictures/8b/4478584.jpg)
taxation
finance and accounting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Ahmad Aminu Hamidu](https://cdn.adscientificindex.com/pictures/d0/4478983.jpg)
Finance & Corporate Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Mohammed Mahmud Kakanda](https://cdn.adscientificindex.com/pictures/1d/4531384.jpg)
Accounting and Finance
Corporate Governance
Risk Management
Earnings Management
Financial Performance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Matthew O. Gidigbi](https://cdn.adscientificindex.com/pictures/0a/5800114.jpg)
Financial and Monetary Economics
Poverty Reduction
FinTech
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Bashir Ahmad Daneji](https://cdn.adscientificindex.com/pictures/e8/5803969.jpg)
Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Ishaku Ahmed Adamu](https://cdn.adscientificindex.com/pictures/08/5035174.jpg)
Accounting and Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Mohammed Abba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Accounting and Finance
El-Maude Jibreel Gambo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
taxation
finance and accounting
Ahmad Aminu Hamidu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Finance & Corporate Governance
Mohammed Mahmud Kakanda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Accounting and Finance
Corporate Governance
Risk Management
Earnings Management
Financial Performance
Matthew O. Gidigbi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Financial and Monetary Economics
Poverty Reduction
FinTech
Bashir Ahmad Daneji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Ishaku Ahmed Adamu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Accounting and Finance